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setup-python/node_modules/left-pad/perf/O(n).js
Danny McCormick 39c08a0eaa Initial pass
2019-06-26 21:12:00 -04:00

17 lines
241 B
JavaScript

'use strict';
module.exports = function (str, len, ch) {
str = str + '';
len = len - str.length;
if (len <= 0) return str;
if (!ch && ch !== 0) ch = ' ';
ch = ch + '';
while (len--) {
str = ch + str;
}
return str;
}